:root{
    --ink:#f6f7fb;
    --ink-strong:#ffffff;
    --text:#20242b;
    --muted:#6a7382;
    --line:#dfe3eb;
    --panel:#ffffff;
    --soft:#f4f6fa;
    --dark:#0c1018;
    --dark-2:#151b26;
    --blue:#002fa7;
    --blue-2:#114bff;
    --green:#8cff66;
    --radius:26px;
    --shadow:0 20px 60px rgba(8,15,30,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--soft);color:var(--text);line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(18px,4vw,64px);background:rgba(246,247,251,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(12,16,24,.08)}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.brand-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:var(--dark);color:var(--green);font-weight:900;letter-spacing:-1px;box-shadow:0 10px 30px rgba(0,47,167,.24)}
.brand-copy{display:flex;flex-direction:column;line-height:1.15}.brand-copy strong{font-size:20px}.brand-copy small{color:var(--muted);font-size:12px}.site-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:flex-end}.site-nav a{padding:10px 14px;border-radius:999px;color:#303744;font-size:15px}.site-nav a:hover,.site-nav a.active{background:var(--dark);color:var(--ink-strong)}.nav-toggle{display:none;border:0;background:var(--dark);color:var(--ink);border-radius:14px;width:44px;height:44px}.split-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,1fr);gap:clamp(28px,5vw,72px);align-items:center}.hero{min-height:calc(100vh - 88px);padding:clamp(54px,8vw,112px) clamp(20px,6vw,84px);background:radial-gradient(circle at 12% 18%,rgba(0,47,167,.16),transparent 32%),linear-gradient(135deg,#f7f8fb 0%,#e9edf5 100%)}
.eyebrow{margin:0 0 12px;color:var(--blue);font-weight:800;letter-spacing:.08em;text-transform:uppercase}.hero h1,.page-hero h1{margin:0;font-size:clamp(38px,6vw,78px);line-height:1.06;letter-spacing:-.06em;color:#0c1018}.hero p,.page-hero p{font-size:clamp(17px,2vw,20px);color:#4d5664;max-width:760px}.hero-actions,.signal-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;border:1px solid transparent;cursor:pointer}.btn.primary{background:var(--blue);color:#fff;box-shadow:0 16px 40px rgba(0,47,167,.25)}.btn.ghost{background:#fff;color:#111827;border-color:var(--line)}.signal-row span{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;color:#4b5563}.hero-visual{position:relative}.hero-visual::before{content:"";position:absolute;inset:8% -4% -4% 8%;border-radius:36px;background:var(--blue);opacity:.12;filter:blur(4px)}.hero-visual img{position:relative;border-radius:34px;filter:drop-shadow(0 28px 44px rgba(0,47,167,.18))}.section{padding:clamp(64px,8vw,116px) clamp(20px,6vw,84px)}.section-head{max-width:820px;margin:0 auto 38px;text-align:center}.section-head h2,.section h2{margin:0 0 14px;font-size:clamp(30px,4vw,52px);line-height:1.12;letter-spacing:-.04em;color:#111827}.section-head p{margin:0 auto;color:var(--muted);font-size:17px}.cards{display:grid;gap:22px}.cards.four{grid-template-columns:repeat(4,minmax(0,1fr))}.cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--panel);border:1px solid rgba(12,16,24,.08);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.card h3{font-size:22px;margin:14px 0 8px}.card p{margin:0;color:var(--muted)}.service-card img{width:100%;border-radius:20px;background:#f0f3fa}.dark-panel{background:linear-gradient(135deg,#090d14,#151b26);color:var(--ink);border-radius:42px;margin:0 clamp(12px,3vw,42px);overflow:hidden}.inverse h2,.inverse p{color:var(--ink)}.inverse .eyebrow{color:var(--green)}.masonry{display:grid;grid-template-columns:1.1fr .9fr;grid-auto-rows:minmax(220px,auto);gap:22px}.work-card{position:relative;overflow:hidden;border-radius:30px;background:#111827;border:1px solid rgba(255,255,255,.12);min-height:300px}.work-card img{width:100%;height:100%;object-fit:cover;opacity:.92}.work-card>div{position:absolute;left:22px;right:22px;bottom:22px;padding:18px;border-radius:22px;background:rgba(12,16,24,.78);backdrop-filter:blur(12px);color:#fff}.work-card span,.gallery-card span,.video-card span{display:inline-block;margin-bottom:8px;color:var(--green);font-weight:800}.work-card h3,.gallery-card h2,.video-card h2{margin:0 0 6px}.work-card p,.gallery-card p,.video-card p{margin:0;color:rgba(255,255,255,.76)}.work-card.tall{grid-row:span 2}.work-card.wide{grid-column:span 2}.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;position:relative}.timeline::before{content:"";position:absolute;top:34px;left:12%;right:12%;height:2px;background:linear-gradient(90deg,var(--blue),var(--green))}.timeline div{position:relative;background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;margin:0 8px;box-shadow:var(--shadow)}.timeline strong,.process-steps strong,.list-grid strong{display:grid;place-items:center;width:52px;height:52px;border-radius:18px;background:var(--dark);color:var(--green);margin-bottom:16px}.timeline h3,.list-grid h3{margin:0 0 8px;font-size:22px}.timeline p,.capability p,.recap-copy p,.list-grid p,.process-steps p{margin:0;color:var(--muted)}.compact{padding-top:72px;padding-bottom:72px}.check-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}.check-list li{position:relative;padding-left:30px;color:#3f4652}.check-list li::before{content:"";position:absolute;left:0;top:.55em;width:16px;height:16px;border-radius:50%;background:radial-gradient(circle at center,var(--green) 0 38%,var(--blue) 40% 100%)}.solution-grid{background:#fff}.collaboration{background:linear-gradient(135deg,var(--blue),#081121);color:#fff}.creator-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.creator-row article{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:28px;padding:26px;text-align:center}.creator-row img{width:132px;margin:0 auto 12px}.creator-row p{color:rgba(255,255,255,.78)}.recap-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.recap-visual,.recap-copy{background:#fff;border-radius:32px;padding:26px;box-shadow:var(--shadow)}.recap-copy h3{font-size:28px;margin:0 0 14px}.faq-list{max-width:880px;margin:0 auto;display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px 22px;box-shadow:0 10px 24px rgba(8,15,30,.06)}.faq-list summary{cursor:pointer;font-weight:800}.faq-list p{color:var(--muted)}.contact-band{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#0c1018;color:#fff;margin:clamp(20px,4vw,54px);border-radius:36px}.contact-band h2{color:#fff}.contact-band p{color:rgba(255,255,255,.74)}.page-hero{padding:clamp(62px,8vw,118px) clamp(20px,6vw,84px);background:linear-gradient(135deg,#f7f8fb,#e6ebf5);border-bottom:1px solid var(--line)}.list-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.list-grid div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:26px;padding:24px}.service-detail{display:grid;gap:22px}.detail-card{display:grid;grid-template-columns:320px 1fr;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:32px;padding:24px;box-shadow:var(--shadow)}.detail-card img{border-radius:24px;background:#f2f5fb}.detail-card h2{font-size:34px}.detail-card ul{padding-left:20px;color:#4b5563}.work-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.gallery-card{overflow:hidden;background:#111827;color:#fff;border-radius:30px;box-shadow:var(--shadow)}.gallery-card.featured{grid-column:span 2}.gallery-card img{width:100%;height:260px;object-fit:cover}.gallery-card div{padding:22px}.process-map{padding-top:48px;padding-bottom:24px}.process-map img{margin:0 auto;border-radius:34px;box-shadow:var(--shadow);background:#fff}.process-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}.process-steps article{background:#fff;border:1px solid var(--line);border-radius:26px;padding:22px}.process-steps h2{font-size:24px}.video-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.video-card{background:#0f172a;color:#fff;border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}.video-card img{width:100%;height:220px;object-fit:cover}.video-card div{padding:22px}.video-card button{margin-top:16px;border:0;background:var(--green);color:#0c1018;border-radius:999px;font-weight:800;padding:10px 16px;cursor:pointer}.demo-panel{margin:0 clamp(20px,6vw,84px) clamp(60px,8vw,110px);border-radius:32px;background:#fff;box-shadow:var(--shadow)}.contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}.contact-card,.need-form{background:#fff;border:1px solid var(--line);border-radius:32px;padding:28px;box-shadow:var(--shadow)}.contact-card h2{font-size:34px}.need-form{display:grid;gap:18px}.need-form label{display:grid;gap:8px;font-weight:800}.need-form input,.need-form select,.need-form textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:14px 16px;background:#f9fafb;color:#111827}.form-note{margin:0;color:var(--muted);font-size:14px}.site-footer{background:#070a10;color:rgba(255,255,255,.78);padding:54px clamp(20px,6vw,84px)}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}.footer-logo{font-size:34px;color:#fff;font-weight:900}.site-footer h2{font-size:18px;color:#fff;margin:0 0 10px}.site-footer p{margin:0 0 8px}.reveal{animation:rise .72s ease both}.delay{animation-delay:.16s}@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1100px){.cards.four,.video-grid,.list-grid,.process-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.timeline{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.timeline::before{display:none}.work-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.creator-row{grid-template-columns:1fr 1fr}.detail-card{grid-template-columns:240px 1fr}}@media (max-width:780px){.site-header{align-items:flex-start}.nav-toggle{display:block}.site-nav{display:none;position:absolute;left:18px;right:18px;top:78px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:12px;box-shadow:var(--shadow)}.site-nav.open{display:grid}.site-nav a{padding:12px 14px}.split-section,.recap-grid,.contact-layout,.footer-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero h1,.page-hero h1{font-size:40px}.cards.four,.cards.three,.video-grid,.work-gallery,.list-grid,.process-steps,.creator-row{grid-template-columns:1fr}.masonry{grid-template-columns:1fr}.work-card.wide{grid-column:span 1}.work-card.tall{grid-row:span 1}.timeline{grid-template-columns:1fr}.detail-card{grid-template-columns:1fr}.contact-band{align-items:flex-start;flex-direction:column}.gallery-card.featured{grid-column:span 1}.section,.page-hero{padding-left:18px;padding-right:18px}.dark-panel,.contact-band,.demo-panel{margin-left:12px;margin-right:12px}}